... 420,430.etc. 2.Size:Flat bar:6mm*12mm*1mm-200mm*100mm*10mmSquare bar:10mm*10mm-200mm*200mm3.Technique:Hot ... engineering structure, such as the building, bridge,transmission tower, lifting transportation machinery, the ships, the industrial furnace, container frame ... stainless steel plate/sheet,stainless steel coil,stainless steel bar/rod,stainless steel pipe/tube,stainless steel wire,stainless ...